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February 24, 2026
Arizona and California are leading a coalition of states challenging the U.S. Department of Health and Human Services' decision to cut vaccine recommendations for American children, alleging in a lawsuit Tuesday that the "unprecedented attack" stems from HHS Secretary Robert F. Kennedy Jr.'s "unscientific hostility to vaccines."
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February 24, 2026
A Delaware federal judge wrongly overruled Lindis Biotech's $50 million infringement verdict against Amgen by falsely concluding an inventor intended to deceive the patent office during prosecution, the German company has told the Federal Circuit.
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February 24, 2026
Activist investor Biglari Capital sued Jack In The Box Inc. and its board in Delaware Chancery Court, challenging their efforts to adopt a so-called poison pill that would block Biglari Capital from acquiring more than 12.5% of common stock in a hostile takeover.
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February 24, 2026
A Connecticut federal judge has ruled that drugmaker Mallinckrodt PLC shrugged off monetary claims brought by states in a sprawling generic drug antitrust enforcement action when the company emerged from bankruptcy in 2022.
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February 24, 2026
The administrator for bankrupt cryptocurrency company Terraform Labs has sued trading firm Jane Street in New York federal court over what Terraform says was an insider trading scheme to "front-run trading that hastened the collapse of Terraform."
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February 24, 2026
A biotechnology company accused of having lifted trade secrets regarding clinical trials of potential LSD treatments for psychiatric disorders asked a Delaware federal judge Monday to dismiss or narrow the suit, which it says was brought by a "disgruntled former vendor."
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February 24, 2026
The owner of Colorado's Glenwood Caverns Adventure Park has asked a Delaware bankruptcy judge to partially lift bankruptcy's automatic stay so it can appeal a $116 million wrongful death judgment that sent it into Chapter 11.
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February 23, 2026
U.S. Customs and Border Protection has found that a modified version of a tourniquet made by a Chinese company isn't subject to an import ban issued by the U.S. International Trade Commission after finding that earlier imports infringed a patent.
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February 23, 2026
A recent appellate ruling making it tougher for workers to sue employers over alleged harassment by third parties threatens to undermine the goals of federal anti-bias law, the U.S. Equal Employment Opportunity Commission told the Third Circuit, backing a suit against the University of Pennsylvania.
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February 23, 2026
The U.S. Supreme Court on Monday asked for Natera's position on a petition from rival CareDx asking the high court to review a Third Circuit decision that erased a $45 million jury award stemming from CareDx's false advertising claims.
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February 23, 2026
Sixteen Democratic-led states are backing a legal challenge to an Internal Revenue Service notice eliminating a safe harbor test that large wind and solar projects could use to qualify for clean energy tax credits.
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February 23, 2026
Legal fee feuds, noncompete pact breach fights and post-closing "earnout" battles piled up in Delaware's equity and commercial law venues last week, with top jurists briefing lawmakers on efforts to better manage crowded dockets and expanded benches.
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February 23, 2026
A New Jersey watchdog will take its bid to shield investigative files from discovery in a hospital's antitrust suit to the Third Circuit, according to a court notice.
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February 20, 2026
Catch up on this past week's key developments by state from Law360 Real Estate Authority — including attorney views into shareholder activism among public real estate investment trusts, FinCEN's new anti-money laundering rule, and the second-to-last U.S. state to shed certain pollution inspections for commercial and industrial property transfers.
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February 20, 2026
Caterpillar subsidiary Progress Rail quietly dropped its antitrust lawsuit Friday in Delaware federal court against rail giant Wabtec over its 2019 merger with General Electric's transportation unit after more than two years of legal back and forth.
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February 20, 2026
BioNTech has launched a new patent infringement suit against Moderna, claiming that the rival's newer COVID-19 vaccine exploits BioNTech's "streamlined, domain-based" vaccine technology, according to a complaint filed in Delaware federal court.
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February 20, 2026
Tesla Inc. has asked the Delaware Chancery Court to force the lawyers who secured a massive derivative settlement over board pay to return more than $7 million in allegedly withheld fees and pay over $10 million in interest, arguing that they are defying a recent Delaware Supreme Court ruling that slashed their award.
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February 20, 2026
The Federal Circuit on Friday saved Regenxbio and the University of Pennsylvania's gene therapy patent, finding that splicing together genes from different organisms results in a molecule that is "markedly different from anything occurring in nature," rendering the therapy patent eligible.
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February 20, 2026
A stockholder of sports streaming venture FuboTV has sued the company in Delaware's Court of Chancery, asserting that Hulu TV's effective majority control and veto over removal of Hulu-affiliated directors violates Delaware's General Corporation Law and assures Hulu effective control.
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February 20, 2026
A Kennedy-Wilson Holdings Inc. stockholder has sued in the Delaware Chancery Court to block the company's $1.65 billion take-private deal, arguing that the transaction violates Delaware's anti-takeover statute and cannot legally proceed without a supermajority vote of disinterested investors.
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February 19, 2026
A Connecticut federal judge has once again rejected generic-drug makers' bid to escape a multistate lawsuit accusing them of engaging in an overarching antitrust conspiracy, saying the evidence supports the need for a jury trial on whether the companies colluded to fix prices and divvy up markets for dozens of generic drugs.
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February 19, 2026
A German entity is accusing Burford Capital LLC of improperly trying to dodge information requests in a dispute relating to German antitrust litigation by citing an underlying arbitration clause, despite being a nonsignatory and the Third Circuit shutting down the arbitration bid last year.
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February 19, 2026
The Federal Circuit cleared the path for branded-drug makers to claim a rival induced infringement of a patent without taking any active steps to do so, Hikma told the U.S. Supreme Court in a case over so-called skinny labels.
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February 19, 2026
Litigation funder Longford Capital has prevailed in arbitration relating to a dispute with Arigna Technology Ltd. over a settlement that ended certain patent litigation, according to documents filed in Delaware federal court.
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February 19, 2026
The Delaware Chancery Court on Thursday largely refused to dismiss claims that Boingo Wireless Inc.'s former director John Basil Georges breached a five-year noncompete tied to the $14 million sale of his wireless infrastructure company, but she threw out a parallel nonsolicitation provision as unenforceably overbroad.